Multiple Colors Bumper Plate Set Barbell Barbell Weight Plate Barbell Plates Weight Lifting. Customizable Options: Customized size, color, and logo available to meet specific needs. Durable Material: Made of premium iron with durable black baked enamel finish. Secure Grip Design: Features grip holes for secure handling during intense workouts. Precision Inserts: Solid-steel precision tooled inserts allow plates to slide freely. Wide Weight Range: Available in 2.5kg, 5kg, 10kg, 15kg, 20kg, and 25kg options. Certified Quality: Manufacturer holds CE, ISO9001, and OSH18000 certifications. Low MOQ: Minimum order quantity is just 1 piece for trial orders. Free Technical Support: Free installation manuals and CAD drawings provided after order.